How does the 3G shutdown affect my 3G-only device?
Critical impact
From 28 October 2024, all 3G-only devices were blocked from the network. This means:
These devices lost all connectivity:
- No calls (including emergency 000 calls)
- No text messages
- No mobile data
- No network access of any kind
Why this happens
3G-only devices cannot connect to 4G or 5G networks. When 3G was switched off, these devices have no network to connect to. This affects all 3G-only devices, including:
- Mobile phones
- Sensors and trackers
- Connected laptops
- IoT devices
- Security systems
Checking your device
Mobile phones
Visit the Telstra Wholesale device compatibility checker for an assessment of your device's capability.
Device settings check:
- Android: Settings > Network & Internet > Mobile Network
- iPhone: Settings > Mobile Data > Mobile Data Options
- Other devices: Check manufacturer documentation
Required action
You must upgrade to a compatible device to continue using it with your service. Your new device should have:
Essential features:
- 4G for data
- VoLTE capability, if a calling device
- Emergency calling over 4G VoLTE, if a calling device
- Compatibility with ALDI Mobile network bands
For non-phone devices:
Contact the manufacturer for a 4G-compatible replacement or alternative solution.
Getting help
For specific recommendations, visit your local phone retailer for compatible devices.
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